In January, Nishi-Tokyo-shi typically sees daytime highs of 9.4°C and overnight lows around 0.1°C. Compared to the annual average high of 19.4°C, January runs -10.0°C.
January in Nishi-Tokyo-shi averages a daytime high of 9.4°C and an overnight low of 0.1°C.
January runs -10.0°C compared to Nishi-Tokyo-shi's annual average high of 19.4°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 9.4°C and cooler evenings around 0.1°C.